2020492089

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{100537}}^1$

素因数の和:100590

約数の個数: 48

約数和(自身を含む): 3764142720

約数和(自身を除く): 1743650631

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 693, 957, 1827, 2233, 2871, 6699, 20097, 100537, 301611, 703759, 904833, 1105907, 2111277, 2915573, 3317721, 6333831, 7741349, 8746719, 9953163, 20409011, 23224047, 26240157, 32071303, 61227033, 69672141, 96213909, 183681099, 224499121, 288641727, 673497363, 2020492089]

約数ペア:

[(1, 2020492089), (3, 673497363), (7, 288641727), (9, 224499121), (11, 183681099), (21, 96213909), (29, 69672141), (33, 61227033), (63, 32071303), (77, 26240157), (87, 23224047), (99, 20409011), (203, 9953163), (231, 8746719), (261, 7741349), (319, 6333831), (609, 3317721), (693, 2915573), (957, 2111277), (1827, 1105907), (2233, 904833), (2871, 703759), (6699, 301611), (20097, 100537)]